I played a game last night where we had Watchful Eyes attached to Denethor, and the idea was suggested to use Denethor's action after the "end of the combat phase" but before characters ready. Does such an action window exist? I thought no, but everyone else said yes. My thinking is that readying happens in the refresh phase before you can take any actions (otherwise Peace and Thought would be OP), but they suggested there is a "phaseless" action window between the end of combat and beginning of refresh.